Application of problem-based learning(PBL)in x-ray cephalometric experimental teaching / 中华医学教育探索杂志

ABSTRACT

Objective To explore the effect of problem-based learning(PBL)in x-ray cephalometric teaching.Method Forty students were divided into two groupsthe conventional teaching group(A)and the PBL group(B),each team twenty students.The teaching effectiveness was evaluated by subjective questionnaire and objective test.Resulte The evalution shows that group B was significantly superior to group A.Conclusions Problem-based learning can im-prove the students' understanding of the significance of cephalometric and deserve to be popu-larized in experiment teaching.